- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 29/64 - Controlling or determining the temperature of the winding
Patent holdings for IPC class H02P 29/64
Total number of patents in this class: 163
10-year publication summary
|
4
|
12
|
15
|
22
|
34
|
14
|
18
|
22
|
19
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 23338 |
12 |
| Mitsubishi Electric Corporation | 43934 |
10 |
| FANUC Corporation | 5803 |
8 |
| Nissan Motor Co., Ltd. | 12249 |
7 |
| Robert Bosch GmbH | 40953 |
5 |
| Siemens AG | 24990 |
4 |
| NTN Corporation | 5008 |
4 |
| NSK Ltd. | 2719 |
4 |
| ebm-papst Mulfingen GmbH & Co. KG | 608 |
4 |
| Hitachi Astemo, Ltd. | 5618 |
4 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| Toyota Motor Corporation | 28582 |
2 |
| Texas Instruments Incorporated | 19376 |
2 |
| Hyundai Motor Company | 19021 |
2 |
| Schaeffler Technologies AG & Co. KG | 8880 |
2 |
| Omron Corporation | 6968 |
2 |
| ABB Schweiz AG | 6321 |
2 |
| ANCA Pty Ltd | 43 |
2 |
| Other owners | 78 |